Date of Birth: 
About Josef Losert
- Josef Losert (born 4 February 1908, date of death unknown) was an Austrian fencer.
- He competed in the individual and team foil and sabre events at the 1936 Summer Olympics with the best achievement of fourth place in the team foil.
- During his career he won 18 national titles in the foil, sabre and épée.
- His son Roland and daughter Ingrid also became successful fencers.
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